CA3030474A1 - Addition de sels monovalents pour ameliorer la viscosite de solutions polymeres utilisees dans des applications de recuperation d'huile - Google Patents

Addition de sels monovalents pour ameliorer la viscosite de solutions polymeres utilisees dans des applications de recuperation d'huile Download PDF

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Publication number
CA3030474A1
CA3030474A1 CA3030474A CA3030474A CA3030474A1 CA 3030474 A1 CA3030474 A1 CA 3030474A1 CA 3030474 A CA3030474 A CA 3030474A CA 3030474 A CA3030474 A CA 3030474A CA 3030474 A1 CA3030474 A1 CA 3030474A1
Authority
CA
Canada
Prior art keywords
brine
cations
composition
monovalent
oil recovery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA3030474A
Other languages
English (en)
Inventor
Saleh F. HASSAN
Abdulkareem M. Alsofi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saudi Arabian Oil Co
Original Assignee
Saudi Arabian Oil Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saudi Arabian Oil Co filed Critical Saudi Arabian Oil Co
Publication of CA3030474A1 publication Critical patent/CA3030474A1/fr
Abandoned legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/588—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/56—Compositions for consolidating loose sand or the like around wells without excessively decreasing the permeability thereof
    • C09K8/57—Compositions based on water or polar solvents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

L'invention concerne une composition de récupération d'huile comprenant une saumure, un polymère hydrolysable, et un rapport entre cations monovalents et cations divalents dans la plage allant d'environ 3/1 à environ 4,5/1. Une composition de récupération d'huile peut être formée à partir d'une saumure récupérée à partir d'eau de production et d'un polymère. Un sel monovalent peut être ajouté à la saumure récupérée à partir de l'eau de production pour former une saumure modifiée et obtenir un rapport entre cations monovalents modifiés et cations divalents se situant dans la plage allant d'environ 3/1 à environ 4,5/1. L'invention concerne également des procédés permettant de former la composition de récupération d'huile, ainsi qu'une récupération d'huile améliorée à l'aide de la composition de récupération d'huile.
CA3030474A 2016-07-26 2017-07-26 Addition de sels monovalents pour ameliorer la viscosite de solutions polymeres utilisees dans des applications de recuperation d'huile Abandoned CA3030474A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662366926P 2016-07-26 2016-07-26
US62/366,926 2016-07-26
PCT/US2017/043863 WO2018022701A1 (fr) 2016-07-26 2017-07-26 Addition de sels monovalents pour améliorer la viscosité de solutions polymères utilisées dans des applications de récupération d'huile

Publications (1)

Publication Number Publication Date
CA3030474A1 true CA3030474A1 (fr) 2018-02-01

Family

ID=59582014

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3030474A Abandoned CA3030474A1 (fr) 2016-07-26 2017-07-26 Addition de sels monovalents pour ameliorer la viscosite de solutions polymeres utilisees dans des applications de recuperation d'huile

Country Status (6)

Country Link
US (3) US10513652B2 (fr)
EP (1) EP3491099A1 (fr)
CN (1) CN109563401A (fr)
CA (1) CA3030474A1 (fr)
SA (1) SA519400836B1 (fr)
WO (1) WO2018022701A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018022701A1 (fr) * 2016-07-26 2018-02-01 Saudi Arabian Oil Company Addition de sels monovalents pour améliorer la viscosité de solutions polymères utilisées dans des applications de récupération d'huile
JP6307729B1 (ja) * 2016-11-30 2018-04-11 株式会社新川 ボンディング装置及びボンディング方法
CN110499162A (zh) * 2018-05-18 2019-11-26 石家庄诚志永华显示材料有限公司 正介电各向异性液晶组合物及液晶显示器件

Family Cites Families (25)

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US3572354A (en) 1969-11-21 1971-03-23 Halliburton Co Method of reducing friction losses in the flow of aqueous fluids
US3584686A (en) * 1969-12-08 1971-06-15 Cities Service Oil Co Prevention of calcium sulfate scale in a waterflooding process
US3827499A (en) 1972-10-02 1974-08-06 Marathon Oil Co Injectivity in supplemented oil recovery
US3908764A (en) 1974-11-25 1975-09-30 Phillips Petroleum Co Method of treating petroleum-bearing formations for supplemental oil recovery
US4122895A (en) * 1977-06-06 1978-10-31 Phillips Petroleum Company Correlation of weighted effect of different ions and surfactant composition for surfactant flood
GB2028893B (en) * 1978-08-22 1982-09-22 Phillips Petroleum Co Forming a surfactant system for an oil recovery process
CA1136839A (fr) * 1979-06-11 1982-12-07 Alexis A. Oswald Recuperation accrue du petrole par l'emploi de cristaux liquides lyotrophes dans des milieux salins tres concentres
US4467869A (en) * 1981-03-30 1984-08-28 Standard Oil Company Method to reduce sulfonate loss in micellar flooding
US4395340A (en) * 1981-07-14 1983-07-26 Halliburton Company Enhanced oil recovery methods and systems
US5073270A (en) * 1984-03-15 1991-12-17 Union Oil Company Of California Use of reducing agents to control scale deposition from high temperature brine
US4582137A (en) * 1984-10-30 1986-04-15 Mobil Oil Corporation Polymerizable surfactants for permeability control in waterflooding
US4709759A (en) 1986-12-29 1987-12-01 Exxon Research And Engineering Company Enhanced oil recovery with hydrophobically associating polymers containing N-vinyl-pyrrolidone functionality
US4702319A (en) 1986-12-29 1987-10-27 Exxon Research And Engineering Company Enhanced oil recovery with hydrophobically associating polymers containing sulfonate functionality
DE4330689C2 (de) 1993-09-10 1996-05-15 Rwe Dea Ag Polymerflutverfahren zur Gewinnung von Erdöl aus untertägigen Lagerstätten
US5612293A (en) 1994-12-22 1997-03-18 Tetra Technologies, Inc. Drill-in fluids and drilling methods
US6395051B1 (en) 1997-07-18 2002-05-28 Soil Enhancement Technologies Llc Small particle polyacrylamide for soil conditioning
CN100489052C (zh) * 2005-12-19 2009-05-20 大庆石油学院 一种具有特殊渗流特性的聚合物溶液的注入工艺
MX2008012018A (es) 2006-03-27 2008-10-01 Shell Int Research Sistemas y metodos de inyeccion de agua.
CN100564477C (zh) * 2008-05-07 2009-12-02 山东大学 用于聚合物驱后提高采收率的驱油体系及其制备方法
CA2684230C (fr) 2009-10-30 2012-08-14 Alberta Research Council Inc. Procede d'injection d'eau pour la recuperation secondaire d'hydrocarbures
US8327935B2 (en) 2009-12-17 2012-12-11 Dick Crill Methods of use of a salt solution of monovalent and divalent cations in hydraulic fracturing
CN104919020A (zh) * 2013-01-16 2015-09-16 国际壳牌研究有限公司 产油方法、系统和组合物
US20150107840A1 (en) * 2013-10-23 2015-04-23 Shell Oil Company Process for recovery of oil from an oil-bearing formation
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WO2018022701A1 (fr) * 2016-07-26 2018-02-01 Saudi Arabian Oil Company Addition de sels monovalents pour améliorer la viscosité de solutions polymères utilisées dans des applications de récupération d'huile

Also Published As

Publication number Publication date
EP3491099A1 (fr) 2019-06-05
WO2018022701A1 (fr) 2018-02-01
US10894914B2 (en) 2021-01-19
CN109563401A (zh) 2019-04-02
US20200032132A1 (en) 2020-01-30
US10513652B2 (en) 2019-12-24
US11124694B2 (en) 2021-09-21
US20180030185A1 (en) 2018-02-01
SA519400836B1 (ar) 2021-05-18
US20200032131A1 (en) 2020-01-30

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20200416

FZDE Discontinued

Effective date: 20220913